<template >
   <basiccard :header_nav="header_nav">
        <!-- 为 ECharts 准备一个具备大小（宽高）的 DOM -->
    <div id="main" style="width: 600px;height:400px;"></div>
   </basiccard>
</template>
<script>
import echarts from 'echarts'
import _ from 'lodash'
export default {
    name:'Report',
    data() {
        return {
             header_nav: {
        path: "/welecome",
        rolesMge: "数据统计",
        rolesList: "数据列表"
      },
       options: {
          title: {
            text: '用户来源'
          },
          tooltip: {
            trigger: 'axis',
            axisPointer: {
              type: 'cross',
              label: {
                backgroundColor: '#E9EEF3'
              }
            }
          },
          grid: {
            left: '3%',
            right: '4%',
            bottom: '3%',
            containLabel: true
          },
          xAxis: [
            {
              boundaryGap: false
            }
          ],
          yAxis: [
            {
              type: 'value'
            }
          ]
        }

    //   option :{
    //         title: {
    //             text: 'ECharts 入门示例'
    //         },
    //         tooltip: {},
    //         legend: {
    //             data:['销量']
    //         },
    //         xAxis: {
    //             data: ["衬衫","羊毛衫","雪纺衫","裤子","高跟鞋","袜子"]
    //         },
    //         yAxis: {},
    //         series: [{
    //             name: '销量',
    //             type: 'bar',
    //             data: [5, 20, 36, 10, 10, 20]
    //         }]
    //     }

        }
    },
    methods: {
       async getReport() {
              // 基于准备好的dom，初始化echarts实例
        var myChart = echarts.init(document.getElementById('main'));
     const {data:res}  =  await this.$http.get('reports/type/1')
             if(res.meta.status!==200) return this.$message.error('获取数据失败')
             const result = _.merge(res.data,this.options)
         console.log(res.data);
        //  合并对象
 myChart.setOption(result);
        }
    },
    created() {
        
    },
    mounted() {
        this.getReport()
    },
}
</script>
<style lang="scss" scoped>
    
</style>